European Commission President Ursula von der Leyen called on Iran, Israel, and their allies to refrain from escalation in the Middle East after sources said Israel carried out an attack on Iranian soil on Friday.

"It is absolutely necessary that the region remains stable and that all sides restrain from further action," von der Leyen said alongside Finnish Prime Minister Petteri Orpo in Lappeenranta, Finland, about 25 km (15 miles) from the Russian border.